It’s super easy to bring your number over. You just need a PAC code from your old UK network.
How to Transfer Your Number
Text “PAC” to 65075 from your old UK SIM (not your giffgaff one)
Activate your giffgaff SIM card on our activation page (you'll get a temporary number for the time being)
Once your SIM is active, pop over to our number transfer page to enter your PAC
When you enter your PAC, you'll be asked to pick a number transfer day. That day, you'll have intermittent service from your old provider and giffgaff up until 9pm
Success. You've now moved your number over to giffgaff
Did this solve your problem? If not, pop over to our friendly community for a quick response. Or ask one of our helpful agents for an answer within 24 hours.